The movement started in San Francisco but has spread to other California cities, including San Jose, Burbank and most recently Los Angeles.

In a statement to Eyewitness News, the man behind Hidden Cash said: "It was kind of a spontaneous decision to come to Bakersfield. I was driving from L.A. back home to the Bay Area and saw that I was pretty close to Bakersfield. I looked up and was surprised to see it has 350 thousand or so residents... I decided to show this big but overlooked city some love... If I get positive feedback, we will be back in Bakersfield and in other cities in the Central Valley."